Demo Kit in a Box
Index | Electrostatics Box | Electrodynamics Box | Mechanics Box | Sound/Waves Box | Optics Box |
PIRA 200 = Oscillations and Waves PIRA Bibliography = Oscillations and Waves |
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Topic |
Concept |
Activity |
Links and Resources |
Visualization | Longitudinal & Transverse | Slinky Waves Animation: Davidson |
Source: ArborSci |
Wave Spring | Source: Teacher Source | ||
Wave Machine (torsion rods) | Directions: Build Wave Machine, Vertical Wave Generator | ||
Rope | |||
Vibration | 2D Membrane | Cup Drum (cup and balloon) |
Directions: Paper Cup Instruments, Cup Drum |
Tuning Forks | Sources: School Specialty |
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Talkie Tapes | Sources: Teacher Source, ArborSci |
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Chicken Cluckers | Directions: Homeschool 101 , Science Bob |
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Conduit Bells (secret bells or humming hangers |
Directions: Exploratorium , Questcon |
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Propagation Speed | Speed of Sound | Dominoes Demo: Animation | |
Whip |
Source: ArborSci |
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Music | Music Box | Source: Etsy, Amazon |
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Palm Pipes |
Directions: Dropbox Resources |
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Nail that Tune |
Directions: Nail size = tone, conveyer belt = tune (frequency) |
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Tritone Example: UCSD |
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Pull Tube | |||
Bloogle | |||
Amplification | Lens | Ballon Lens | |
Stadium Horn | |||
Electrolarynx | |||
Paper speaker | |||
Sound Detection | Play-Doh around pinna of ear. Video: SmarterEveryDay | ||
Hearing | Inner Ear Video SixesFullofNines | ||
Hearing | dB Scale |
Charts: Dangerous Decibels, ResearchGate |
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Hearing Range | Tests: Online Tone, Audio check, Noise Addicts | ||
Simple Harmonic Oscillator (SHO) | Circular vs Linear Motion | Shadow Projection | Animations: Flipping Physics, UNSW, Harvard, U Guelph |
Linear | Pendulum (mass on a string) |
Animations: PhET, My Physics Lab, Penn State | |
Linear | Mass on a Spring | Animations: PhET, GeoGebra, Physics Chemistry Interactives, Physics Classroom | |
Resonance | Standing Waves | Straw Flute Use : Univ of Iowa |
Construction: Physics from the Junk Drawer (NCSU) - straw flute is on page 44, Instructables, Fizzics Education, Sublime Science, MTHS Science |
Tuning Forks | |||
Tubes "Boom-a-Whackers" | |||
Singing Rods | |||
Bottle (blow or tap) Mugs (tap) |
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Electromagnetic Standing Waves | Microwaves: | ||
Doppler Effect | Doppler Ball | Source: Buzzer = DigiKey, Amazon |
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Superposition of Waves | Beats | Audio (Two Tone Generator) Visual (Animation) |
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Superposition | Moire Patterns Animations: Wolfram, Wikipedia, Flash, xmdemo, |
Program: iMoire (PC) Source: Amazon |
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Interference | Interference Speakers: Tone Generator and Graphic |
Source: Adafruit, Parts Express , Amazon |
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Diffraction | Wave Tanks: Falstad app, PhET |
Source: Olympia Sports, ArborSci, Amazon |
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Spectrometer | CD Spectrometer: MIT | ||
Fourier Transforms | Analyzer: Falstad app, PhET Audio: John Welch app, Phone app |
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Using Sound to Help Show Other Phenomena | Kinematics | Groan Tube (free fall) | Source: Groan Tubes |
2D Motion | Horizontal Velocity | Directions: Drop 'n Kick |
Remember: Don't Steal the Joy of Discovery |